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/**
* @file
*
* @brief User print interface to the bspIO print plug in.
*
* This include file defines the user interface to kernel print methods.
*/
/*
* Copyright (c) 2016 Chris Johns <chrisj@rtems.org>
* All rights reserved.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifndef _RTEMS_PRINT_H
#define _RTEMS_PRINT_H
#include <rtems/score/basedefs.h>
#include <stdarg.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct rtems_printer rtems_printer;
/**
* @defgroup RTEMSPrintSupport RTEMS Print Support
*
* @ingroup RTEMSAPIPrintSupport
*
* This module contains all methods and support related to providing the user
* with an interface to the kernel level print support.
*/
/**
* @brief Print to the kernel plugin handler. This has to be a macro because
* there is no vprint version of the plug in handlers.
*
* @param[in] printer Pointer to the printer structure.
* @param[in] fmt Print format string.
* @param[in] ... Print variable argument list.
*
* @return int Number of characters printed.
*/
extern int rtems_printf(const rtems_printer *printer,
const char *format,
...) RTEMS_PRINTFLIKE(2, 3);
/**
* @brief Print to the kernel plugin handler. This has to be a macro because
* there is no vprint version of the plug in handlers.
*
* @param[in] printer Pointer to the printer structure.
* @param[in] fmt Print format string.
* @param[in] ap Print variable argument list pointer.
*
* @return int Number of characters printed.
*/
extern int rtems_vprintf(const rtems_printer *printer,
const char *format,
va_list ap);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* _RTEMS_PRINT_H */
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